I've been looking for a sheet like this.
Personally I don't like the apps, because by doing the math yourself, it helps you understand all the moving parts.
Plus I have allot of House Rules so its easier to manipulate an excel/pdf. I love how you managed to fit everything on one big sheet - no need to flip through 3-5 pages!
All RPGs should adopt this ... although not everyone can get access to a printer that can print A3 lol
Thank you.